After cloning svn repo and switching to head of development branch, directory structture (files and their location) does not match the structure of head in SVN.
SVN repository that fails to clone (public checkout allowed): https://swing.fit.cvut.cz/svn/stx/libjava/
hg --version Mercurial Distributed SCM (version 2.3.2) (see http://mercurial.selenic.com for more information) Copyright (C) 2005-2012 Matt Mackall and others This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Version of hgsubversion: ea8ef4dd967e
hg svn verify in resulting Mercurial repository is attached.